75004255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20521}}^1$

素因数の和:20586

約数の個数: 16

約数和(自身を含む): 97520544

約数和(自身を除く): 22516289

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 20521, 102605, 348857, 882403, 1744285, 4412015, 15000851, 75004255]

約数ペア:

[(1, 75004255), (5, 15000851), (17, 4412015), (43, 1744285), (85, 882403), (215, 348857), (731, 102605), (3655, 20521)]